A classification of taut, Stein surfaces with a proper $\R$-action

Andrea Iannuzzi; Stefano Trapani

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arXiv · 1004.2862

A classification of taut, Stein surfaces with a proper $\R$-action

Andrea Iannuzzi·Stefano Trapani

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Abstract

We present a classification of 2-dimensional, taut, Stein manifolds with a proper $\R$-action. For such manifolds the globalization with respect to the induced local $\C$-action turns out to be Stein. As an application we determine all 2-dimensional taut, non-complete, Hartogs domains over a Riemann surface.

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Andrea Iannuzzi, Stefano Trapani. 2010-06-10. A classification of taut, Stein surfaces with a proper $\R$-action. https://arxiv.org/abs/1004.2862

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